Post Malone left his flask at home, but that isn't stopping the singer from indulging in libations at the 2018 American Music Awards at the Microsoft Theater in Los Angeles.

The "Better Now" singer was seen walking on the red carpet channeling his inner frat boy with a red plastic cup in his hands. The cup was a colorful contrast to his turquoise suit with snakes and his initials "PM" embroidered on it. He changed drink vessels once he entered the theater.